APA引文

Alarcón, J. A. (1993). Impact of changes in ocean freight rates on United States rice exports.

Citación estilo Chicago

Alarcón, Jorge Alfonso. Impact of Changes in Ocean Freight Rates On United States Rice Exports. 1993.

MLA引文

Alarcón, Jorge Alfonso. Impact of Changes in Ocean Freight Rates On United States Rice Exports. 1993.

警告：這些引文格式不一定是100％准確.